Java Developer
$52.25 - $67.75/hr
We are seeking an experienced and highly motivated Senior Java Core Stack Developer with 7+ years ... The ideal candidate should possess strong expertise in Core Java, Spring ecosystem, RESTful APIs ...
$52.25 - $67.75/hr
We are seeking an experienced and highly motivated Senior Java Core Stack Developer with 7+ years ... The ideal candidate should possess strong expertise in Core Java, Spring ecosystem, RESTful APIs ...
$52.25 - $67.75/hr
We are seeking an experienced and highly motivated Senior Java Core Stack Developer with 7+ years ... The ideal candidate should possess strong expertise in Core Java, Spring ecosystem, RESTful APIs ...
Mclean, VA · On-site
$51.50 - $66.75/hr
We are seeking a highly skilled Senior Java Developer with strong hands-on experience in Java, Spring Boot, and Angular (latest version) to design, develop, and deploy scalable enterprise ...
Mclean, VA · On-site
$51.50 - $66.75/hr
We are seeking a highly skilled Senior Java Developer with strong hands-on experience in Java, Spring Boot, and Angular (latest version) to design, develop, and deploy scalable enterprise ...
$50.50 - $65.25/hr
Java, Spring Framework, Spring Boot, JSON, Angular, REST APIs, Python, Oracle (or relational DB), DevOps processes (CI/CD tools, Git, etc), messaging frameworks like Kafka or IBM MQ, and ...
$50.50 - $65.25/hr
Java, Spring Framework, Spring Boot, JSON, Angular, REST APIs, Python, Oracle (or relational DB), DevOps processes (CI/CD tools, Git, etc), messaging frameworks like Kafka or IBM MQ, and ...
RMantra Solutions is seeking to hire a Java Fullstack developer with expertise in Spring Boot for roles such as Full Stack Software Developer and Senior Java API Developer. Location: Ashburn ...
RMantra Solutions is seeking to hire a Java Fullstack developer with expertise in Spring Boot for roles such as Full Stack Software Developer and Senior Java API Developer. Location: Ashburn ...
Java Developer (Spring Security) Location: McLean, Virginia - 22106 Direct Client: Confidential Position Type: Corp to Corp / W2 Duration: 12 Months+ Work Authorization: US Citizen;GC;EAD;H1B ...
Java Developer (Spring Security) Location: McLean, Virginia - 22106 Direct Client: Confidential Position Type: Corp to Corp / W2 Duration: 12 Months+ Work Authorization: US Citizen;GC;EAD;H1B ...
Richmond, VA · Hybrid
$56.75 - $72.25/hr
Senior Java Developer Location: Richmond, VA (Hybrid role) Duration: 12+ months Contract. Must ... Java * AWS * Spring boot * Rest * CI/CD * Analyze internal user needs and desired results and ...
Richmond, VA · Hybrid
$56.75 - $72.25/hr
Senior Java Developer Location: Richmond, VA (Hybrid role) Duration: 12+ months Contract. Must ... Java * AWS * Spring boot * Rest * CI/CD * Analyze internal user needs and desired results and ...
Reston, VA · On-site
$59.50 - $76/hr
S r Java developer Location : Reston, VA (Onsite) Term : W2/Full Time role Duration : 12+ months We ... The ideal candidate should have strong expertise in Java, Spring Boot, Microservices, REST APIs ...
Reston, VA · On-site
$59.50 - $76/hr
S r Java developer Location : Reston, VA (Onsite) Term : W2/Full Time role Duration : 12+ months We ... The ideal candidate should have strong expertise in Java, Spring Boot, Microservices, REST APIs ...
Mclean, VA · On-site
$51.75 - $67/hr
Java Developer (Spring Security) Location: McLean, Virginia - 22106 Direct Client: Confidential Position Type: Corp to Corp / W2 Duration: 12 Months+ Work Authorization: US Citizen;GC;EAD;H1B ...
Mclean, VA · On-site
$51.75 - $67/hr
Java Developer (Spring Security) Location: McLean, Virginia - 22106 Direct Client: Confidential Position Type: Corp to Corp / W2 Duration: 12 Months+ Work Authorization: US Citizen;GC;EAD;H1B ...
Mclean, VA · On-site
$53.50 - $69/hr
Senior Full Stack Engineer with expertise in Java, Spring Batch, Spring, Spring Batch, and Hibernate. * Proficient in Angular 15+, JavaScript/TypeScript. * Experienced with AWS services including ECS ...
Mclean, VA · On-site
$53.50 - $69/hr
Senior Full Stack Engineer with expertise in Java, Spring Batch, Spring, Spring Batch, and Hibernate. * Proficient in Angular 15+, JavaScript/TypeScript. * Experienced with AWS services including ECS ...
Mclean, VA · On-site
$52/hr
Experience in Spring Boot and Microservices for development. * Experience in development projects and developed functionalities using Java, J2EE. * Must have AWS experience. * Must have Angular ...
Quick apply
Mclean, VA · On-site
$52/hr
Experience in Spring Boot and Microservices for development. * Experience in development projects and developed functionalities using Java, J2EE. * Must have AWS experience. * Must have Angular ...
$52.25 - $67.75/hr
Expertise in Core Java, Spring Boot, Microservices, REST APIs, Hibernate, and distributed systems. * Hands-on experience with Generative AI, LLMs, RAG, Prompt Engineering, and AI Agent frameworks.
$52.25 - $67.75/hr
Expertise in Core Java, Spring Boot, Microservices, REST APIs, Hibernate, and distributed systems. * Hands-on experience with Generative AI, LLMs, RAG, Prompt Engineering, and AI Agent frameworks.
Mclean, VA · On-site
$52/hr
Experience in Spring Boot and Microservices for development. * Experience in development projects and developed functionalities using Java, J2EE. * Must have AWS experience. * Must have Angular ...
Quick apply
Mclean, VA · On-site
$52/hr
Experience in Spring Boot and Microservices for development. * Experience in development projects and developed functionalities using Java, J2EE. * Must have AWS experience. * Must have Angular ...
Mclean, VA · On-site
$52/hr
Experience in Spring Boot and Microservices for development. * Experience in development projects and developed functionalities using Java, J2EE. * Must have AWS experience. * Must have Angular ...
Quick apply
Mclean, VA · On-site
$52/hr
Experience in Spring Boot and Microservices for development. * Experience in development projects and developed functionalities using Java, J2EE. * Must have AWS experience. * Must have Angular ...
Mclean, VA · On-site
$52/hr
Experience in Spring Boot and Microservices for development. * Experience in development projects and developed functionalities using Java, J2EE. * Must have AWS experience. * Must have Angular ...
Quick apply
Mclean, VA · On-site
$52/hr
Experience in Spring Boot and Microservices for development. * Experience in development projects and developed functionalities using Java, J2EE. * Must have AWS experience. * Must have Angular ...
Mclean, VA · On-site
$52/hr
Experience in Spring Boot and Microservices for development. * Experience in development projects and developed functionalities using Java, J2EE. * Must have AWS experience. * Must have Angular ...
Quick apply
Mclean, VA · On-site
$52/hr
Experience in Spring Boot and Microservices for development. * Experience in development projects and developed functionalities using Java, J2EE. * Must have AWS experience. * Must have Angular ...
Herndon, VA · On-site
$52.50 - $67.75/hr
Java Developer + Backbone.JS (F2F Must) Location : Herndon, VA Duration : 6+ Months Note: For this ... Specialized knowledge & skills: 8+ years of hands on Development experience with JAVA, Spring ...
Herndon, VA · On-site
$52.50 - $67.75/hr
Java Developer + Backbone.JS (F2F Must) Location : Herndon, VA Duration : 6+ Months Note: For this ... Specialized knowledge & skills: 8+ years of hands on Development experience with JAVA, Spring ...
Richmond, VA · Hybrid
$50.50 - $65.25/hr
Leads the work of other small group of 3 to 4 engineers for assigned Engineering projects - Leads ... Experience developing with Spring framework * Experience with no-sql technologies like Cassandra
Richmond, VA · Hybrid
$50.50 - $65.25/hr
Leads the work of other small group of 3 to 4 engineers for assigned Engineering projects - Leads ... Experience developing with Spring framework * Experience with no-sql technologies like Cassandra
Fairfax, VA · On-site
$52.25 - $67.50/hr
Java Developer Category: Software Development/ Engineering Main location: United States, Virginia ... Experience developing with Spring framework will be a significant advantage for a candidate. The ...
Fairfax, VA · On-site
$52.25 - $67.50/hr
Java Developer Category: Software Development/ Engineering Main location: United States, Virginia ... Experience developing with Spring framework will be a significant advantage for a candidate. The ...
The ideal candidate will have strong expertise in Java , Spring Boot , and cloud-native development ... Guide and mentor a team of developers, ensuring high-quality code and engineering practices.
The ideal candidate will have strong expertise in Java , Spring Boot , and cloud-native development ... Guide and mentor a team of developers, ensuring high-quality code and engineering practices.
Lorton, VA · On-site
$58 - $73.75/hr
Strong experience using Java and Java Spring * Knowledge in Relational Databases, such as Oracle ... Oracle SQL Developer and TOAD. * Knowledge and experience of web development skills HTML, XML ...
Lorton, VA · On-site
$58 - $73.75/hr
Strong experience using Java and Java Spring * Knowledge in Relational Databases, such as Oracle ... Oracle SQL Developer and TOAD. * Knowledge and experience of web development skills HTML, XML ...
| Aspect | Flexible Java Spring Developer | Java Backend Developer |
|---|---|---|
| Required Skills | Java, Spring Framework, REST APIs, SQL, Agile | Java, Spring, REST, SQL, Microservices |
| Work Environment | Startups, tech companies, remote or hybrid roles | Tech firms, enterprise environments, remote or onsite |
| Certifications | Java certifications, Spring certifications beneficial | Java certifications, Spring certifications |
| Industry Usage | Common in flexible, dynamic projects | Common in enterprise and large-scale applications |
The Flexible Java Spring Developer and Java Backend Developer roles share core skills like Java and Spring. The main difference lies in flexibility; the Flexible Java Spring Developer often works in dynamic, adaptable environments with a focus on remote or hybrid work, while the Java Backend Developer may be more embedded in enterprise settings. Both roles require similar credentials and technical expertise, but the Flexible Java Spring Developer emphasizes adaptability and diverse project types.
We are seeking an experienced and highly motivated Senior Java Core Stack Developer with 7+ years of hands-on experience in designing, developing, and maintaining enterprise-grade applications. The ideal candidate should possess strong expertise in Core Java, Spring ecosystem, RESTful APIs, microservices architecture, and modern software development practices.
The candidate will work closely with cross-functional teams including architecture, DevOps, QA, security, and business stakeholders to deliver scalable, high-performance, and secure enterprise applications.
Key Responsibilities
Design, develop, test, and maintain scalable enterprise applications using Java and related technologies.
Develop robust backend services and RESTful APIs using Spring Boot and Microservices architecture.
Participate in full software development lifecycle activities including requirement analysis, design, coding, testing, deployment, and production support.
Write clean, maintainable, and efficient code following coding standards and best practices.
Collaborate with architects and technical leads to implement scalable and secure application solutions.
Optimize application performance, troubleshoot production issues, and perform root-cause analysis.
Integrate applications with databases, third-party systems, and enterprise APIs.
Work closely with DevOps teams to support CI/CD pipelines, containerization, and cloud deployments.
Participate in Agile/Scrum ceremonies including sprint planning, stand-ups, code reviews, and retrospectives.
Develop unit tests and support automated testing frameworks to ensure code quality and reliability.
Maintain technical documentation, deployment procedures, and application support guides.
Support production releases, environment management, and deployment validation activities.
Required Technical Skills
Core Technologies
Strong hands-on experience in Core Java (Java 8/11/17)
Object-Oriented Programming (OOP) concepts
Multithreading and Concurrency
Collections Framework
Exception Handling
JVM Memory Management
Design Patterns
Frameworks & Backend
Spring Framework
Spring Boot
Spring MVC
Spring Security
Hibernate / JPA
RESTful Web Services
Microservices Architecture
Frontend / Web Technologies
HTML5
CSS3
JavaScript
Angular or React (preferred)
Databases
Oracle
SQL Server
PostgreSQL
MySQL
Strong SQL and query optimization skills
DevOps & Tools
Git/GitHub/GitLab
Jenkins / GitHub Actions
Maven / Gradle
Docker
Kubernetes (preferred)
CI/CD pipelines
Cloud & Monitoring
AWS / Azure (preferred)
Logging and monitoring tools
API Gateway concepts
Preferred Qualifications
Experience with enterprise-scale distributed systems.
Exposure to containerized and cloud-native applications.
Knowledge of security best practices and secure coding standards.
Experience working in Agile/Scrum environments.
Familiarity with Kafka, RabbitMQ, or event-driven architectures is a plus.
Understanding of infrastructure automation and DevOps practices is highly desirable.
Educational Qualification
Bachelor’s or Master’s degree in Computer Science, Information Technology, Engineering, or related field.
Preferred Soft Skills
Strong analytical and problem-solving skills.
Excellent communication and collaboration abilities.
Ability to work independently and in team-oriented environments.
Strong debugging and troubleshooting capabilities.
Ability to manage multiple priorities in fast-paced enterprise environments.
Nice to Have
Experience with AI/ML integration platforms
Exposure to Healthcare or Financial domain applications
Experience with Blue-Green deployments and GitOps practices
Performance tuning and scalability optimization expertise
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It services
11 - 50 Employees
Chantilly, VA, US
2005